Base | Representation |
---|---|
bin | 10101000111001… |
… | …101100100111010 |
3 | 220200111211201200 |
4 | 111013031210322 |
5 | 1211134242104 |
6 | 55051555030 |
7 | 11530516332 |
oct | 2507154472 |
9 | 820454650 |
10 | 354212154 |
11 | 171a4191a |
12 | 9a75ba76 |
13 | 584cc4ba |
14 | 350860c2 |
15 | 2116bb39 |
hex | 151cd93a |
354212154 has 24 divisors (see below), whose sum is σ = 768510912. Its totient is φ = 117909000.
The previous prime is 354212147. The next prime is 354212179. The reversal of 354212154 is 451212453.
354212154 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×3542121543 (a number of 27 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417 + ... + 26619.
It is an arithmetic number, because the mean of its divisors is an integer number (32021288).
Almost surely, 2354212154 is an apocalyptic number.
354212154 is an abundant number, since it is smaller than the sum of its proper divisors (414298758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354212154 is a wasteful number, since it uses less digits than its factorization.
354212154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26962 (or 26959 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 354212154 is about 18820.5248067104. The cubic root of 354212154 is about 707.5456843063.
The spelling of 354212154 in words is "three hundred fifty-four million, two hundred twelve thousand, one hundred fifty-four".
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